Vertex Top End Rebuild Kit - Forged Piston (A) Model_LS2 FF817 Challenger II Helmets Stainless steel body is stronger

Stainless steel body is stronger and will not corrode

Made of Durable Gloss Polypropylene (DGP)

handlebars of bicycles and motorcycles

You can link your SF2 Bluetooth device with the Sena SF Utility App (for iPhone and Android) to configure device settings and easily access quick guides

Vertex Top End Rebuild Kit - Forged Piston (A) Model_LS2 FF817 Challenger II Helmets Stainless steel body is strongerThese piston kits ease the repair process by saving time and money. They come with everything needed to replace your piston, top end gaskets, and wrist pin bearing (for two strokes) when the time comes. Features: Included are the piston, rings, wrist pin, circlips, top end gaskets, and even wrist pin bearing (for two stroke applications). Four stroke kits include a free camchain. Case hardened and highly wear resistant wrist pins have anti galling